baber/WOPTO huggingface dataset:
Patent JP-H03239760-A (JP)
Title: Primary rustproof primer composition
Inventor: OKAJIMA MASATO
IPC: C09D5/10
Filed: 1990-02-16
Abstract: PURPOSE:To prepare the title compsn. excellent in weldability, rustproofness, and adhesive properties by compounding a binder and a specified amt. of a metal fluoride. CONSTITUTION:The title compsn. is prepd. in such a manner that a binder, powdered zinc, and a metal halide contained in the compsn. account for 3-30wt.% of the dried coating film made from the compsn. Calcium fluoride, magnesium fluoride, potassium fluoride, etc., are used as the metal fluoride, which combines with hydrogen dissolved in a molten welding flux to reduce the amt. of hydrogen dissolved in the flux to thereby reduce welding defects such as pits and blow holes. The amt. compounded of the fluoride lower than 3wt.% gives no noticeable improvement in weldability; higher than 30wt.% degrades the rustproofness.
Patent JP-H07225891-A (JP)
Title: Pedal for vehicle type deciding device
Inventor: YAMASHITA RIICHIRO
IPC: G07B15/00
Filed: 1994-02-08
Abstract: PURPOSE:To provide a compact, light-weight and inexpensive pedal for a vehicle type deciding device which can measure the shaft weight, the number of shafts, the tread, etc., by means of a small number of parts. CONSTITUTION:A fare collection system of toll roads includes a vehicle separator consisting of the photoelectric switches which are placed opposite to each other centering on an entry road, a pedal 2 which has a pair of oblong recess holes and buried into a road surface 4 under the optical axis of the vehicle separator by crossing the surface 4, a shaft weight detecting parts 18a and 18b which has the oblong pressure plates in the upper end openings of the recess holes of the pedal 2 and consists of plural pressure-sensitive sensors placed symmetrically at the right and left parts of the lower faces of the pressure plates, a tread measuring means which measures the tread based on the ratio between the signal outputs received from the pressure-sensitive sensors of both parts 18a and 18b, and a shaft weight measuring means which measures the shaft weight by adding together the signal outputs of the sensors of parts 18a and 18b.
Patent JP-H09193949-A (JP)
Title: Tube squeezer
Inventor: SHIMOI AKIYOSHI
IPC: B65D35/28
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a tube squeezer having the function of the tube squeezer and capable of squeezing the content in the vicinity of a squeezing port of a tube product. SOLUTION: In a squeezer, a squeezing hole 2 is made in a pressing plate 1, and one end of the pressing plate 1 and one end of a supporting base 3 are stopped by a pivotably supporting pin 4. The content in the vicinity of the squeezing port of the tube product can be squeezed.
Patent JP-S57152137-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: SAEKI JIYUNICHI
IPC: H01L21/60
Filed: 1981-03-13
Abstract: PURPOSE:To obtain a semiconductor package and the manufacturing method thereof enabled to eliminate generation of fault of short-circuit enhancing yield and reducing material cost by a method wherein a semiconductor chip and a lead frame are connected with an insulatedly covered conductor. CONSTITUTION:A material having the thermally decomposing temperature of 190-400 deg.C is used as the coating material. Accordingly although the material is decomposed to expose the conductor when thermal adhesion with pressure is performed, but thermal decomposition is not generated in the resin sealing process. The covered conductor 13 is constituted of a gold wire coated with urethane (thermally decomposing temperature is 360 deg.C), and no fault of short-circuit is generated because of the insulating effect of the coating material when the conductors contact with each other and even when contact with the semiconductor chip 2 is generated. When connection is to be performed, a capillary 16 adheres a ball 15 onto the semiconductor chip 2 thermally with pressure, and the covered conductor 13 to the lead frame 3, and by keeping the temperature at both cases at about 400 deg.C, the contacting parts of the coating material 14 are decomposed thermally to expose the conductor 1.
Patent JP-H10219427-A (JP)
Title: Vacuum pump
Inventor: MIYASAKA MATSUSUKE
IPC: C23C10/50
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a vacuum pump which has a high durability to corrosion and erosion damage in a semiconductor production process, etc., by forming an Al diffused layer near the surface of a metallic base material constituting a ventilation system flow passage, thereby improving sputtering resistance, halogen compd. resistant properties and blast erosion resistance. SOLUTION: Metallic Al layers are formed by a thermal spraying diffusion method and PVD method on the metallic base materials 1 for the casings, rotors, etc., of, for example, Roots type pumps and are then heated to a temp. above the m.p. of Al or films having the Al diffused layers are formed by a hot dip Al coating method and a fusing method on stainless steels or Ni-base alloys, etc. The diffused layers 2 and Al2 O3 layers 4 formed by the Al infiltrating the inside of the base materials are formed. The diffused layers 2 formed by the Al infiltrating the inside of the base materials are formed on the metallic base materials 1 by a powder diffusion method. As a result, the stable operation of the vacuum pump for a long time is made possible.
Patent JP-H09207635-A (JP)
Title: Rotatable seat
Inventor: YAMADA KAZUNORI
IPC: B60N2/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration amount of a seat at the front end when the seat is rotated to the right and left. SOLUTION: The rotational center L of a seat 100 supported by a column 22 in a rotatable manner is arranged at a preset distance frontward from a gravity center point HP as designed for the person seated, set on a seat cushion 101. At the lower face of the seat cushion 101 backward from the gravity center point HP, a caster 70 is provided to roll while supporting the loading of the seat 100.
Patent JP-H09210935-A (JP)
Title: Combustibility testing device
Inventor: SUMI CHIKAKO
IPC: G01N25/50
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of testing operations and the measuring accuracy. SOLUTION: The rear wall 12, front wall 17, and lid plate 13 of a test chamber are formed in a single piece structure while side walls are provided separately, and a supporting table 4 for placing of channel-shaped fixtures 1, 2 is hung at the lid plate 13. In this separated arrangement, the test chamber is put in released condition, and it is possible to establish the testing environment in the chamber in a short time and also to clean inside the chamber easily to lead to the enhancement of the efficiency of testing operations. A gate is formed from the rear wall 12, lid plate 13, and front wall 17, and the table 4 can be put in the condition as suspended in the gate so that it is possible to set the fixtures 1, 2 on the supporting table 4 and take out while the space is set off largely, to ensure the enhancement of the working easiness, elimination of the risk of dislocation of the fixtures 1, 2, and the execution of a high precision measurement.
Patent JP-S61195503-A (JP)
Inventor: UEHARA SATOSHI
IPC: F21S2/00
Filed: 1985-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57148778-A (JP)
Title: Heat fixing roller for electronic copying machine
Inventor: KITAZAWA KESAAKI
IPC: G03G15/20
Filed: 1981-03-12
Abstract: PURPOSE:To increase the productivity and to avoid the scattering of the poisonous by-product which is produced in a molding process, by heating and hardening a primer layer to a core metal and then coating by adhesion a surface layer composed of the additional reaction type silicone rubber on the primer layer. CONSTITUTION:A primer layer 2 is first coated to a core metal 3 made of a proper metallic material by a proper method. It is desired to previously hardening the layer 2 by the air drying or heating before coating. Then the additional reaction type silicone rubber which is liquid or pasty before the thermosetting process is coated on the layer 2 and hardened to be fixed by adhesion in the heating process. Thus a roller surface layer 1 is obtained. In such way, the hardening speed is accelerated for the layer 1 to increase the productivity. At the same time, no poisonous by-product is produced not scattered in the hardening process to enhance the sanitary properties of working.
Patent JP-H01211401-A (JP)
Title: Weeding device for paddy field
Inventor: KANEKO NOBUYOSHI
IPC: A01B1/16
Filed: 1988-02-17
Abstract: PURPOSE:To take out weeds or to bury weeds and to stop multiplication of weeds, by equipping lower end parts of a pair of shafts opening and closing by elastic power with holding plates and protrusively attaching plural projected pieces to one of the holding plates towards the opposite plate. CONSTITUTION:A weeding device for paddy field consists of a main body 1a equipped with a pair of shafts 2 and 3 and holding plates 4 and 5 at the lower parts of the shafts 2 and 3 wherein plural projected pieces 6 tapered like blades are protrusively attached to the bottom of one holding plate 4 in such a way that the plural projected pieces will no hit against the opposite plate 5 when both the holding plates 4 and 5 are combined.
Patent JP-S52119846-A (JP)
Title: Nonvolatile analog memory element
Inventor: KITSUTA KENICHI
IPC: H01L21/8247
Filed: 1976-04-02
Abstract: PURPOSE: To provide a nonvolatile analog memory element whose gate signal is a field generated by polarized inversion charges of ferroelectric substance, by evaporating compound semiconductur such as Te, GaAs, InSb, CdSe, CdS, to form a film form field effect transistor on a ferroelectric substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08228587-A (JP)
Title: Grain-storing silo in country elevator
Inventor: SATAKE SATORU
IPC: E04H7/30
Filed: 1995-01-31
Abstract: PURPOSE: To provide grain-storing silos in a country elevator, not condensing dew in the main silos having grains stored therein due to the cooled air in an empty silo and not causing the rise in the temperature of the grains due to the warm air of an empty silo, when the grains are rotated between the main silos. CONSTITUTION: In this country elevator wherein space silos 9A, 9B are disposed in a space surrounded with plural main silos 8A-8F, the outer peripheral walls of the main silos 8A-8F are formed in heat-insulating structures, and spaces into which chaff is charged and which are surrounded with the main silos 8A-8F and the space silos 9A, 9B are used as heat-insulating chambers 26A-26G.
Patent JP-H08210456-A (JP)
Title: Change gear ratio control device for automatic transmission
Inventor: NOBEMOTO HIDETOSHI
IPC: F16H15/38
Filed: 1995-01-31
Abstract: PURPOSE: To properly control change gear ratio at cornering time in accordance with a running condition of a vehicle, in an automatic transmission formed so as to control the change gear ratio in accordance with an operating condition. CONSTITUTION: Based on a signal from a car speed sensor 101 and on a signal from a throttle sensor 102, target change gear ratio is set. In accordance with increasing cross acceleration represented by a signal from a cross acceleration sensor 103, a lower limit value of change gear ratio is largely set, also so as to limit the target change gear ratio at cornering time to the lower limit ratio.
Patent JP-H09228309-A (JP)
Title: Artificial lawn
Inventor: TAKAHASHI MINORU
IPC: E01C13/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an artificial lawn excellent in both wear resistance and flexibility by constituting at least the leaf part of the artificial lawn from a polyamide resin containing a polyethylene copolymer having a straight chain side chain obtained by copolymerizing α-olefin. SOLUTION: After a T-die film or inflation film is formed by use of a polyamide resin, ethylene-α-olefin copolymer of a straight chain low density polyethylene copolymer is added in order to facilitate slitting or splitting, instead of the addition of a low density polyethylene which was used in the past. The ethylene-α-olefin copolymer is formed of a polymer having a structure in which the part of α-olefin is suspended from the side chain of polyethylene straight chain form, which exhibits excellent characteristics of environmental stress crack resistance, shearing strength, impact strength, and cold resistance, compared with both low density polyethylene and high density polyethylene.
Patent JP-H08210743-A (JP)
Title: Supercooling release device of supercooling type ice-making device
Inventor: KATOU SHIYUUJI
IPC: F24F5/00
Filed: 1995-01-31
Abstract: PURPOSE: To improve the effective volume usage rate and the space usage rate of an ice storage tank by uniformly storing ice in the ice storage tank of a supercooling type ice-making device. CONSTITUTION: In a supercooling ice plant of a type to release the supercooling condition in an ice storage tank where the supercooled water flows, a supporting point member 13 is provided on an upper part of an ice storage tank through an supporting member 14, and a release member 12 of nose cone shape is oscillatingly mounted on the supporting point member 13 through a detachment- preventing member 16.
Patent JP-S58153779-A (JP)
Title: Ion plating apparatus
Inventor: TAKEI HIROSANE
IPC: C23C14/32
Filed: 1982-03-10
Abstract: PURPOSE:To shorten the cooling time of a work, in an ion plating apparatus, by a method wherein a heater for heating the work is made possible to be housed in a recessed part provided to the side wall of a vacuum treating chamber and  heating is stopped during ion plating. CONSTITUTION:A work 3 to be treated is attached to an enclosure 1 and high voltage is applied between an evaporation source 4 having molten Ti housed therein and the work 3 as a cathode within an inert gas atmosphere such as  nitrogen to carry out the ion plating of Ti. In this case, the work 3 is preliminarily heated to about 500 deg.C by a heater 11 and this heater 11 is retracted  into a recessed part 13 provided to the side wall of the vacuum treating chamber  1 during ion plating. Because the temp. has been lowered to some extent after ion plating treatment is finished, a cooling time is shortened as compared to a  conventional method continuing heating during ion plating.
Patent JP-S63204592-A (JP)
Title: Memory refresh control system
Inventor: HATTORI TOSHIYUKI
IPC: G11C11/406
Filed: 1987-02-19
Abstract: PURPOSE:To execute refreshing operation with a simple circuit constitution by storing a microinstruction for executing refreshing operation in the main memory of a control memory and generating an interruption to the microinstruction at a fixed period to execute the refreshing operation of the main memory. CONSTITUTION:The microinstruction for executing the refreshing operation of the main memory 2 from a fixed address is previously stored in the control memory 12, the fixed address is formed at the fixed period and an interruption to the microinstruction is generated from a means 8. When the interruption is generated in the fixed address on the way of processing an instruction word by the microinstruction, the refreshing operation of the main memory 2 is executed by the microinstruction started from the fixed address at the end of the processing of the instruction word. Since the refreshing operation is controlled by the microinstruction, the dynamic RAM can be refreshed with a simple hardware.
Patent JP-H07222515-A (JP)
Title: Harvester for root vegetables such as edible burdock, etc.
Inventor: SASAKI HARUO
IPC: A01D33/00
Filed: 1994-02-08
Abstract: PURPOSE:To provide a root vegetable harvester of high versatility and high working efficiency where it is provided with a specific dropper and long root vegetables are pulled out with a low horse power, steadily nipped with conveyers continuously until they are extracted out of the soil, stored in parallel the proceeding direction, then discharged every a certain amount. CONSTITUTION:The harvester is provided with the dropper 26 which is supported with the vertical frame 27 which is optionally supported by the frame 2 in the longitudinal direction where root vegetables are dug out with a digging device 3, pulled up, conveyed with a conveyer 7, stored in a certain amount in the proceeding direction, and automatically discharged on one side.
Patent JP-H11216282-A (JP)
Title: Sewing machine
Inventor: SUZUKI SATORU
IPC: D05B57/38
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To surely capture a sewing thread with a looper and to form an appropriate stitch at the time of transferring an object to be sewn in an optional direction with respect to a ring sewing machine. SOLUTION: This sewing machine is composed of a needle bar 8 provided with a sewing needle 26 on a lower end and the looper supported by a supporting body provided on the lower part of a throat plate 30. In this case, the needle bar 8 is supported freely rotatably around the axial center, the throat plate 30 is attached to the supporting body for supporting the looper and the supporting body is constituted freely rotatably around the axial center of the needle bar 8. The rotating direction of the needle bar 8 and the supporting body is controlled corresponding to a stitch direction and the sewing needle 26 and the looper are turned to prescribed correspondence relation at least at the time of capturing the thread by the looper.
Patent JP-H10232535-A (JP)
Title: Image forming device
Inventor: ABE MITSUTAKA
IPC: G03G15/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To effectively clean a contact electrifying means by a cleaning means according to the deterioration of the photoreceptive layer of an image carrier. SOLUTION: The passing transfer materials P are counted by a sheet counting sensor 14. A controller 16 judges the deterioration of the photoreceptive layer 1b of the surface of the photoreceptor 1 from sheet count information inputted form the sheet counting sensor 14, and outputs a control signal to a driving device 11 so that conditions for cleaning the electrifying roller 2 by means of the pad 10a of the cleaning member 10 are changed according to the deterioration of the photoreceptive layer 1b, thereby controlling the conditions for cleaning. Thus, because the electrifying roller 2 can effectively be cleaned, electrification irregularity is prevented over a long period of time, and satisfactory image formation can be ensured.
Patent JP-H01211161-A (JP)
Title: Information processor
Inventor: FUKUDA KIMIHIKO
IPC: G06F15/16
Filed: 1988-02-19
Abstract: PURPOSE:To make a program execution faster by providing a bus control circuit which can access a common bus at high speed with a processor to be a master, and setting which processor is made to be the master with the use of the program. CONSTITUTION:A register 4 consists of one bit FFs, when it is set at '0', it indicates that a first processor 1 is the bus master of a common bus 3, when it is set at '1', it indicates that a second processor is the bus master of the common bus 3. The value of the register 4 is set by the program. A bus control circuit 5 arbitrates the request of the common bus 3 from the slave side processor, and while the slave side processor uses the common bus 3, the circuit 5 prohibits the use of the common bus 3 of the master side processor, and it controls the use so that the bus 3 may be freely used without the arbitration of the using request of the common bus 3 of the master side processor during a time other than the prohibited period. Thus, the program execution is made faster.
Patent JP-H06251452-A (JP)
Title: Linear time generator
Inventor: MURASATO YOSHIAKI
IPC: G11B27/17
Filed: 1993-02-25
Abstract: PURPOSE:To exactly perform the compensation/correction of a linear time count at the changing point of speed without preparing compensation counters as much as the kinds of the speeds of a capstan at the time of accelerating/ decelerating the speed of the capstan or when the speed is not constant. CONSTITUTION:This device comprises two kinds and more recording/reproducing speeds of a magnetic tape, is provided with a means 15 for discriminating/ detecting these speeds of the tape and a converting means 8 for counting FG pulses of a capstan and converting the count value to a time and the time conversion is executed by changing the frequency dividing ratio of the converting means 8 according to the speed of the tape. This device is provided with a means 20-31 for counting/storing the FG pulses of the capstan by the time lag required for discriminating/detecting the speed of the tape by means of the discriminating/detecting means 15 and a means 7 for compensating/ correcting the count value of the converting means 8 by means of the count value from the means 20-31.
Patent JP-S57151555-A (JP)
Title: Winding method of film
Inventor: SONE SHIYOUHEI
IPC: G11B15/67
Filed: 1981-03-14
Abstract: PURPOSE:When winding a film while holding a flanged core by a stopper board, to prevent the mis-winding by providing a projection for pressing the circumferential section around the central hole of a flange board on the stopper board and constructing such that it is wound while enlarging the flange board interval at the outer-circumference of the core body. CONSTITUTION:When winding a film, a core body 1 is inserted between a pair of stopper boards 3 to advance the stopper board 3 such that they will approach each other thus to project the central projection 31 into the central hole 13. Consequently the circumferential section of the central hole 13 is pressed by a tapered face 32. Consequently the flange board 12 deformed as shown by the dashed line will be enlarged as shown by the solid line to correct the interval of the flange board 12. In such a manner when winding the deformed flange board 12 while correcting the interval, the mis-winding and the mis-rewinding can be prevented.
Patent JP-H09214335-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIYUDOU HIROKI
IPC: H03L7/10
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the provision of any new external select signal by applying plural voltage controlled oscillators(VCO), for which an oscillation frequency can be varied by a control voltage and various control voltage/ oscillation frequency characteristics are provided, to a phase locked loop(PLL) circuit. SOLUTION: When an output signal S14 of a VCO group 6 is a high potential, an N channel MOS transistor NM5 is turned on, and the potential of a signal S4 is set by a serial connection circuit composed of a resistor R and the transistor NM5. The VCO group 6 is composed of a semiconductor integrated circuit provided with plural VCO having various control voltage/oscillation frequency characteristics and corresponding to the voltage value of the control signal S4, any one specified oscillator can be selected. By applying such a group of plural VCO to the PLL circuit, the required VCO can be automatically selected and it is not necessary to provide any new external select signal.